Author/Authors
GÜNEŞ, Elçin Namık Kemal Üniversitesi - Çorlu Mühendislik Fakültesi - Çevre Mühendisliği Bölümü, Türkiye , CİHAN, Mehmet Timur Namık Kemal Üniversitesi - Çorlu Mühendislik Fakültesi - İnşaat Mühendisliği Bölümü, Türkiye
Title Of Article
COD AND COLOR REMOVAL FROM WASTEWATERS: OPTIMIZATION OF FENTON PROCESS
شماره ركورد
40756
Abstract
In this study, COD and color removal from wastewaters by Fenton’s oxidation were investigated. In the study the response variables of Y1 and Y2 were selected as COD removal rate (%) and color removal rate(%), and efficacy variables of A, B, anc C were selected as H2O2 concentration (mmol/L), reaction time (h) and H2O2/Fe^2+. The experimental design was used as a two-level factorial design. In the corner points 2³ = 8, in the center points 3 and a total of 3.(8+3)=33 experiments were conducted. Effect of H2O2 concentration (mmol/L), reaction time (h) and H2O2/Fe^2+ molar ratio on COD removal rate and color removal rate were investigated. The optimum conditions for maximum COD removal rate and color removal rate were at H2O2 concentration 8 mmol/L, reaction time 3 h and H2O2/Fe^2+ molar ratio 2.6. At optimum conditions 82% COD removal rate and 93% color removal rate were achieved.
From Page
239
NaturalLanguageKeyword
Fenton , Response surface methodology , Optimization
JournalTitle
Pamukkale University Journal Of Engineering Sciences
To Page
247
JournalTitle
Pamukkale University Journal Of Engineering Sciences
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